Chippy D might want to look into a Mixed Martial Arts career if this porn star thing doesn’t go as planned.TMZis reporting thatMontana Fishburnewas charged with assault in February after beating the hell out of her boyfriend’s ex girlfriend.According to the report, Fishburne barged into the victim’s home, forced her into the bathroom and boxed that head tough causing “significant injuries“.TheLos Angeles City Attorney’s Officeis charging Montana withbattery, false imprisonment and assault with a deadly weapon.To make matters worse, Chippy is already on probation after a November 2009 arrest for prostitution. If found guilty of these new charges, she might face jail time.Montana’s lawyer,Shawn Chapman Holley, who also representsLindsay Lohanhas entered a plea of not guilty for her client. The case is currently pending.